/Engine/Source/Runtime/CoreUObject/Public/UObject/Object.h
Deprecated* Use the new GetExtendedAssetRegistryTagsForSave that takes a TargetPlatform
virtual void GetExternalActorExtendedAssetRegistryTags ( [TArray](API\Runtime\Core\Containers\TArray)< [FAssetRegistryTag](API\Runtime\CoreUObject\UObject\UObject\FAssetRegistryTag) > & OutTags ) const